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Admin HAVE TO set information related the Gift Card product, such as Regular price, Sale price, Price model, Expiry date...
Regular price must be greater than 0 (zero)
+ Fixed price: Choosing this option if admin want to set a fixed price for the product.
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And please click on Publish button to complete.
For Customer
Select the Gift Card typeApply gift card to buy products or other gift cards.
When customers want to buy a Gift Card product, they can be comfortable to select a price level that admin support as they wish an easy way.
Buyers can apply gift card code and they also can Remove the gift card which have just been added. 
And this is a gift card which was sent to customer.
Error when sending email:
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